Question

Помогите срочно 1Дайте определение понятия колебаний. Как обозначается частота колебаний, по каким формулам рассчитывается ,в каких единицах измеряется 2Какой скоростью распростронения океанической волны длиной 280м ,перед колебаний который состовляет 16сек ​

Answer 1

Ответ:

см.на фото..................

Answer 2

Definition of Oscillations:

Oscillations refer to the repetitive back-and-forth motion or vibrations of an object or a system about its equilibrium position. It is a fundamental concept in physics and can be observed in various phenomena, such as the swinging of a pendulum, the vibrations of a guitar string, or the motion of a mass-spring system.

Frequency of Oscillations:

The frequency of oscillations represents the number of complete cycles or vibrations that occur in a given time period. It is denoted by the symbol f and is measured in hertz (Hz). The frequency can be calculated using the formula:

f = 1 / T

where T is the period of oscillation, which is the time taken to complete one full cycle of oscillation.

Speed of Oceanic Wave:

The speed of an oceanic wave can be calculated using the formula:

v = λ / T

where v is the speed of the wave, λ is the wavelength of the wave, and T is the period of the wave.

In the given scenario, the oceanic wave has a length of 280 meters and a period of 16 seconds. To calculate the speed of the wave, we can substitute these values into the formula:

v = 280 / 16 = 17.5 m/s

Therefore, the speed of the oceanic wave is 17.5 meters per second.